KO

Kazuhiro Ohtaki

TW The Japan Steel Works: 2 patents #3 of 39Top 8%
YC Yachiyo Industry Co.: 2 patents #2 of 16Top 15%
Overall (2016): #126,185 of 481,213Top 30%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9463602 Production method for hollow molded product Takatoshi Watanabe, Satoru Araya, Masahiro Niihori, Wataru Iwase, Naoya Tabuchi +5 more 2016-10-11
9358740 Production apparatus for producing hollow molded product Takatoshi Watanabe, Satoru Araya, Masahiro Niihori, Wataru Iwase, Naoya Tabuchi +5 more 2016-06-07